In a P1 Cross Involving Incomplete Dominance,____

Question

In a P1 cross involving incomplete dominance,____.
A) the dominant phenotype is expressed in the F1
B) the recessive phenotype is expressed in the F1
C) Mendelian inheritance does not apply
D) the phenotypic ratio and genotypic ratio in the F1 are identical
E) heterozygotes will express the parental phenotype

Accepted Answer

In a P1 cross involving incomplete dominance, the F1 generation will exhibit a phenotype that is intermediate between the two parental phenotypes. This results in the phenotypic ratio being identical to the genotypic ratio in the F1 generation, as each genotype corresponds to a unique phenotype.